Measurement methods | Measurement of voltage drop across body simulated resistance points, Calculation and display of current values, True rms measurement, Measurement unit floats relative to instrument ground. |
---|
Measurement modes | Leak current measurement, voltage measurement, safety conductor current measurement |
---|
Standards compliance
(NW: Body simulated resistance) | [NW-A] • Electrical Appliances and Materials Safety Act
[NW-B1] • Medical electrical equipment: IEC 60601-1:1988+ A1:1993+ A2:1995, JIS T 0601-1:1999
[NW-B2] • Medical electrical equipment: IEC 60601-1:2005+ A1:2012, JIS T 0601-1:2012 and complement 1:2014, IEC 62353
[NW-C]
• Measurement of touch current and protective conductor current: IEC 60990:2016
• Electrical equipment for measurement, control, and laboratory use: IEC 61010-1:2010+ A1:2016
• Information technology equipment: IEC60950-1:2005+ A1:2009+ A2:2013
• Audio, video and similar electronic apparatus: IEC 60065:2014
• Personnel Protection Systems for EV: UL 2231-1:2012 (Amended 2016), UL-2231-2:2012 (Amended 2016)
[NW-D] • For UL: UL 1492:1996 (Amended 2013)
[NW-G] • Electrical equipment for measurement, control, and laboratory use; current measurement circuits in damp conditions: IEC 61010-1:2010+ A1:2016 |
---|
Leak current measurement | Ground leak current, 3 types of contact current, 7 types of patient leak current, patient measurement current, 4 types of total patient leak current, free current measurement, 3 types of enclosure leak current |
---|
Measurement current | DC, AC (true rms, 0.1 Hz to 1 MHz), AC+DC (true rms, 0.1 Hz to 1 MHz), AC peak (15 Hz to 1 MHz) |
---|
Measurement ranges | DC / AC / AC+DC mode: 50.00 mA/ 5.000 mA/ 500.0 μA/ 50.00 μA
AC peak mode: 75.0 mA/ 10.00 mA/ 1.000 mA/ 500.0 μA |
---|
Measurement accuracy
(current measurement) | DC measurement: ±2.0% rdg. ±6 dgt. (typ.)
AC / AC+DC measurement: ±2.0% rdg. ±6 dgt. (15 Hz to 100 kHz, typ.)
AC peak measurement: ±2.0% rdg. ±6 dgt. (15 Hz to 10 kHz, typ.) |
---|
Interfaces | External I/O, medical device relay output, USB 1.1 (communications), RS-232C |
---|
Functionality | 110% voltage application, automatic test, data storage for 100 target devices, clock, data backup, printed output (optional), etc. |
---|
Power supply | 100/120/220/240 V AC (specify at time of order), 50/60 Hz, 30 VA rated power |
---|
Target device power supply input | 100 to 250 V AC, 50/60 Hz Rated current input from terminal block: 20 A |
---|
Target device power supply output | Output from terminal block: 20 A Output from outlet: 15 A |
---|
Dimensions and mass | 320 mm (12.60 in)W × 110 mm (4.33 in)H × 253 mm (9.96 in)D, 4.5 kg (158.7 oz) |
---|
Included accessories | Test lead L2200 (for ST5540, Red ×2, Black ×1) ×1 set, Enclosure probe 9195 ×1, Power cord ×3, Spare fuse for measurement line ×1, Instruction manual ×1, CD-ROM ×1 |
---|